Logged in as admin go to Site Settings page. In the Set details for Broadcasters area you can set the default group that will apply to new registered broadcasters.
1. Check this radio button to offer the group as Free Trial. A note will appear on Default Group : “Note: this package will be offered as a Free Trial for 45 days. Click here to customize the Free Trial period.”
2. From this drop-down menu select the group to which the account will revert at the end of the Free Trial period
3. Click here to customize the Free Trial period
4. Click here to save the site settings